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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| KA/T 8—2023 |
Technical specifications for long-term observation of groundwater dynamics in mining areas {译} 矿区地下水动态长期观测技术规范 |
China Mine safety industry
Standards Technical Specification Long |
 English PDF |
| NB/T 11169—2023 |
Technical Specifications for Directional Drilling of Long Boreholes for Underground Coal Mine Gas Drainage {译} 煤矿井下瓦斯抽采长钻孔定向钻进技术规范 |
China Energy Industry
Standards Technical Specification Long |
English PDF |
| DL/T 1181-2012 |
Technical specification of 1000kV AC composite long rod insulators 1000kv交流棒形悬式复合绝缘子技术规范 |
China Electricity & Power
Standards Technical Specification Long |
English PDF |
| DL/T 810-2012 |
Technical specification for long rod composite insulators with a nominal voltage of ±500KV DC and above ±500kv及以上电压等级直流棒形悬式复合绝缘子技术条件 |
China Electricity & Power
Standards Technical Specification Long |
English PDF |
| YD/T 1666-2007 |
Technical Specification for Long Distance Remote Visual Surveillance System Security 远程视频监控系统的安全技术要求 |
China Telecommunication
Standards Technical Specification Long |
English PDF |
| SY/T 6589-2004 |
Technical specification for long offset transient electromagnetic method 建场测深法勘探技术规程 |
China Oil & Gas Industry
Standards Technical Specification Long |
English PDF |
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